Frontiers in Microbiology (Sep 2023)
Character variation of root space microbial community composition in the response of drought-tolerant spring wheat to drought stress
- Jing Fang,
- Jing Fang,
- Jing Fang,
- Shuli Wei,
- Shuli Wei,
- Shuli Wei,
- Shuli Wei,
- Yanrong Gao,
- Yanrong Gao,
- Yanrong Gao,
- Xiangqian Zhang,
- Xiangqian Zhang,
- Xiangqian Zhang,
- Xiangqian Zhang,
- Yuchen Cheng,
- Yuchen Cheng,
- Yuchen Cheng,
- Jianguo Wang,
- Jianguo Wang,
- Jianguo Wang,
- Jie Ma,
- Jie Ma,
- Jie Ma,
- Gongfu Shi,
- Lanfang Bai,
- Rui Xie,
- Rui Xie,
- Rui Xie,
- Xiaoqing Zhao,
- Xiaoqing Zhao,
- Xiaoqing Zhao,
- Xiaoqing Zhao,
- Yongfeng Ren,
- Yongfeng Ren,
- Yongfeng Ren,
- Yongfeng Ren,
- Zhanyuan Lu,
- Zhanyuan Lu,
- Zhanyuan Lu,
- Zhanyuan Lu
Affiliations
- Jing Fang
- School of Life Science, Inner Mongolia University, Hohhot, China
- Jing Fang
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Jing Fang
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Shuli Wei
- School of Life Science, Inner Mongolia University, Hohhot, China
- Shuli Wei
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Shuli Wei
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Shuli Wei
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Restoration and Pollution Control, Hohhot, China
- Yanrong Gao
- School of Life Science, Inner Mongolia University, Hohhot, China
- Yanrong Gao
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Yanrong Gao
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Xiangqian Zhang
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Xiangqian Zhang
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Xiangqian Zhang
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Restoration and Pollution Control, Hohhot, China
- Xiangqian Zhang
- College of Agronomy, Inner Mongolia Agricultural University, Hohhot, China
- Yuchen Cheng
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Yuchen Cheng
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Yuchen Cheng
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Restoration and Pollution Control, Hohhot, China
- Jianguo Wang
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Jianguo Wang
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Jianguo Wang
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Restoration and Pollution Control, Hohhot, China
- Jie Ma
- School of Life Science, Inner Mongolia University, Hohhot, China
- Jie Ma
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Jie Ma
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Gongfu Shi
- School of Life Science, Inner Mongolia University, Hohhot, China
- Lanfang Bai
- College of Agronomy, Inner Mongolia Agricultural University, Hohhot, China
- Rui Xie
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Rui Xie
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Rui Xie
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Restoration and Pollution Control, Hohhot, China
- Xiaoqing Zhao
- School of Life Science, Inner Mongolia University, Hohhot, China
- Xiaoqing Zhao
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Xiaoqing Zhao
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Xiaoqing Zhao
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Restoration and Pollution Control, Hohhot, China
- Yongfeng Ren
- School of Life Science, Inner Mongolia University, Hohhot, China
- Yongfeng Ren
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Yongfeng Ren
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Yongfeng Ren
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Restoration and Pollution Control, Hohhot, China
- Zhanyuan Lu
- School of Life Science, Inner Mongolia University, Hohhot, China
- Zhanyuan Lu
- Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China
- Zhanyuan Lu
- Key Laboratory of Black Soil Protection and Utilization (Hohhot), Ministry of Agriculture and Rural Affairs, Hohhot, China
- Zhanyuan Lu
- Inner Mongolia Key Laboratory of Degradation Farmland Ecological Restoration and Pollution Control, Hohhot, China
- DOI
- https://doi.org/10.3389/fmicb.2023.1235708
- Journal volume & issue
-
Vol. 14
Abstract
Drought is the most prevalent environmental stress in crop production, posing a significant danger to food security. Microorganisms in the crop root zone affect crop growth and development, enhance effective nutrient use, and resist adversity hazards. To analyze the changes and functional differences of root space microbial (endosphere-rhizosphere-bulk soil) communities in spring wheat under drought stress. In this study, the root, rhizosphere, and bulk soil of the drought-tolerant group (DTG, three varieties) and drought-sensitive group (DSG, three varieties) were collected. The control (CK, 25–28%), moderate drought (MD, 15–18%), and severe drought (SD, 9–12%) were analyzed by high-throughput sequencing and bioinformatics. The results showed significant differences in the diversity of Bacteria and Fungi in the root space of spring wheat under drought stress (P < 0.05), with the drought-tolerant group exhibiting higher microbial diversity. The microbial community change in spring wheat root space was mainly determined by the niche differentiation of endosphere, rhizosphere, and bulk soil and declined from endosphere to bulk soil due to drought. The antagonism between microbial and root-space species increased, and the community’s complexity and stability deteriorated. Enriching drought-resistant preference groups like Actinobaciota, Variovorax, Streptomyces, and Conocybe altered the structure and function of the microbial community in the root space of spring wheat. Spring wheat’s root space Bacteria and Fungi have different strategies to respond to drought.
Keywords
